Harmful algal bloom confirmed on Croton Dam Pond

CROTON TOWNSHIP, Mich. (WOOD) — Local health officials have confirmed the presence of a harmful algal bloom on Croton Dam Pond in Newaygo County.

The Michigan District Health Department No. 10 says testing, conducted in cooperation with the state’s Department of Environment, Great Lakes and Energy, confirmed the presence of the HAB on the pond at the Croton Township Campground.

Warning signs have been posted at the campground’s boat launches and swimming beach as well as the Al duChemin Park boat ramp.

Algal blooms typically occur in the summer when warm temperatures and sunshine combine with nutrients in the water to feed the algae. Blooms can last for several days and sometimes even months. The water will look “scummy” or like “spilled paint or pea soup.”

If a person has contact or swallows water containing cyanotoxins , they may experience a variety of symptoms, including stomach pain, diarrhea, vomiting, weakness, headaches, dizziness and difficulty breathing.

Pets can also react to toxins and typically show symptoms before humans. If your pet has had contact with contaminated water and shows similar symptoms along with excessive drooling or staggered walking, residents are encouraged to contact a local veterinarian.

If you or a pet have been exposed to a harmful algal bloom, experts recommend you shower or bathe immediately. You should also reach out to your local medical provider or poison control .

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